Angular 9 - The target entry-point has missing dependencies

Question

I have upgraded an Angular library to Angular 9. However when I attempt to use that library in another Angular 9 project I get an error like this:

The target entry-poi

Answer 1

Modify your component project to change the absolute path to a relative path.

Such as:

import {xxx} from 'src/xxx/xxx.module';

to:

import {xxx} from '../../xxx/xxx.module';